This. I haven't done that yet, but I'm thinking about going that route. My last job was with a start-up. I got to build everything from scratch, and I was 100%

This. I haven't done that yet, but I'm thinking about going that route. My last job was with a start-up. I got to build everything from scratch, and I was 100% focused on infrastructure. I promised myself that everything new thing the team need would be deployed for them manually, then thoroughly researched and redeployed via IaaC asap. That meant that I was always delivering work that the team need. It also meant that I could take their request and build a really useful module from it. Example: nobody ever "just wanted" an SQS queue. They wanted a queue, various different sized workers in auto-scaling group with metrics to trigger scaling events. And logs. And probably an s3 bucket. And a deadletter queue. And all the security policies to allow those things to communicate with each other safely. Oh and custom metrics with alarms that notify you when your queries fill up. So I would build a single module that did all that stuff, using sensible and well-documented defaults. It was executed via for loop that iterated over a yaml structure. When the dev team wanted a new queue+workers, they edited the yaml (Hiera, in this case), added a few lines to the 'sqs-worker-groups:' block, and sent me a merge request. I would make sure they read the module readme, ask a few questions to make sure the foot-gun want cocked, and merge I know some people have said that the developers in their company write their own terraform. That's really neat, but do you get solutions like this, where a single person is focused on writing the DRYest possible code that can be re-used by everyone? When devs write infrastructure-as-code, there are also soooo many foot-guns that they all have to learn about over and over. Things that a seasoned infra engineer will have shot themselves with once and never again (s3 permissions, IOPS, egress costs, using us-east-1 etc). How many developers would bother studying the AWS infra-focused exam material?